The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 14, 2010
Filed:
Nov. 24, 2006
Takaaki Yodo, Osaka, JP;
Katsutoshi Okamoto, Osaka, JP;
Hideo Shibata, Osaka, JP;
Koji Iwase, Osaka, JP;
Takaaki Yodo, Osaka, JP;
Katsutoshi Okamoto, Osaka, JP;
Hideo Shibata, Osaka, JP;
Koji Iwase, Osaka, JP;
Sakata Inx Corp., Osaka-shi, JP;
Abstract
It is an object of the present invention to provide a liquid developer in which in liquid developers for electrophotography or electrostatic recording obtained using the coacervation method, electric resistance of the liquid developer and the electrophoretic property or the charging characteristic of the toner particles are adequately maintained, and the dispersibility of a pigment and the dispersion stability of the toner particles are good. A liquid developer formed by dispersing colored resin particles comprising at least a pigment, a dispersant and a resin in a hydrocarbon insulating medium using a coacervation method,